Thanks Jim - impressive (and fun)! Terry...
On 14/03/09 3:45 PM, "James Hurley" <jhurley0...@sbcglobal.net> wrote: > On the theory that one cannot have too many cookies (the real kind) > or kaleidoscopes (the artificial kind) in one's life, I here offer > my final (I hope) entry in the latter category. > > It features two different methods, each with its own advantages. One > can draw or paint the figures (the latter thanks to critical input > from Bernd Niggemann.) > > If the pattern is drawn (using Run Rev graphic lines) the resolution > is quite good but the coloration is limited. If the pattern is > painted (using the curve pen tool) the resolution is not as clean, > but there is more flexibility in the choice of color along the line, > something that cannot be done with a graphic line. > > I found a somewhat unsatisfactory solution to my earlier post > requesting a formula to translate color frequency into RGB color > coefficients. I found an image of the color spectrum on the web. It > was a rectangle ranging from red on the left to violet on the right. > By extracting the first line of imagedata I obtained the RGB numbers > for the spectrum. This list of 400 lines of RGB data was inserted > into a custom card property. As one draws out a line in the > Kaleidoscope the colors are drawn sequentially from this list so that > the line ranges (relatively smoothly) from red through the spectrum > to violet. It is not as smooth as I would like, but it was quick and > painless. > > To see all these wonders, run this in the message box: > > go stack url "http://www.jamesphurley.com/CollidingScopes.rev" > > Jim Hurley > > _______________________________________________ > use-revolution mailing list > use-revolution@lists.runrev.com > Please visit this url to subscribe, unsubscribe and manage your subscription > preferences: > http://lists.runrev.com/mailman/listinfo/use-revolution _______________________________________________ use-revolution mailing list use-revolution@lists.runrev.com Please visit this url to subscribe, unsubscribe and manage your subscription preferences: http://lists.runrev.com/mailman/listinfo/use-revolution